?ripening

ripening發(fā)音

英：['ra?p?n??]　　美：['ra?p?n??]

英：　　美：

ripening中文意思翻譯

n. 成熟

動(dòng)詞ripen的現在分詞形式.

ripening同義詞

age | readiness | fitness | maturity | mellowness

ripening反義詞

greenness

ripening常見(jiàn)例句

1 、Like a sweet cherry tomato ripening on the vine.─── 就像一顆櫻桃番茄 掛在莖上慢慢成熟

2 、During its long cultivation, many cultivars have been bred, the fruit of which differ in shape, color, size, and ripening period.───在它的長(cháng)耕作期間，很多栽培品種已經(jīng)被造成，其成果在外形上不同，顏色，尺寸并且使成熟的時(shí)期。

3 、Unripe beans also lack the important aromatic precursor proteins that develop in the last stages of the ripening process.───不成熟的咖啡豆不但細胞壁較薄，而且成熟過(guò)程中最后階段所產(chǎn)生的重要香味（蛋白質(zhì)前驅物），亦付闕如。

4 、The first is ethephon, which is a ripening agent for tobacco.─── 第一種是乙烯利 是一種煙草催熟劑

5 、For fruits and vegetables, the very chemical processes that cause plants to grow and ripen also cause them to rot.───對于蔬菜和水果來(lái)說(shuō)，化學(xué)過(guò)程造成植物生長(cháng)和成熟也可以讓它們腐爛。

6 、Many companies use a form of ethanol to artificially ripen their crops.─── 好多公司會(huì )用乙醇 來(lái)人工催熟作物

7 、Winter-sown crops, like barley and millet, quickly ripen in the strong sun.───冬播的作物如大麥和稷，在強烈的日照下很快成熟。

8 、Accelerated ripening of cheese is concerned due to its long ripening time and too much charge which lead to the increase of the cost.───干酪成熟時(shí)間較長(cháng),費用較高,導致生產(chǎn)成本增加。因此干酪的促熟受到人們普遍關(guān)注。

9 、Her husband, Ah si, took them info the light to peer at them carefully.Even so, he could find hardly any ripening eggs.───她的丈夫阿四拿到亮處去細看，也找不出幾點(diǎn)，“綠”來(lái)。

10 、The Riesling is a slow ripening grape variety.───在德國，白葡萄酒產(chǎn)量占88%以上。

11 、These dances had ripen by the end of the primitive society.───到原始社會(huì )后期，已經(jīng)是一門(mén)日趨成熟的藝術(shù)形態(tài)了。

12 、Ate to have the watermelon of agent of accelerate the ripening, the meeting is giddy, how are this excuse me alexipharmic?───吃了有催熟劑的西瓜，會(huì )頭暈，請問(wèn)該怎么解毒？

13 、Mom, when you stay at a career longer than it takes for a banana to ripen, then I'll help you out.─── 媽 如果你一份工作能堅持做到 剝開(kāi)一根香蕉的時(shí)間 那我就幫你

14 、Kroc: When you are green, you grow; when you are ripen, you rot.───當你謙認是生手___鳥(niǎo)時(shí),你有成長(cháng)空間.反之,你已腐爛了.

15 、They work out, say, peas that will ripen all at once.───例如,他們搞出了成熟快的豌豆品種

16 、Some cultural practices are required to keep these leaf sheaths active during ripening stage.───一些栽培技術(shù)要求在成熟期盡量保持葉鞘的活性。

17 、The wheat and spelt, however, were not destroyed, because they ripen later.───32只是小麥和粗麥沒(méi)有被擊打，因為還沒(méi)有長(cháng)成。

18 、Age is not all decay ; it is the ripening, the swelling, of the fresh life within, that withers and bursts the husk.───年輪并不意味著(zhù)衰??；它在成熟著(zhù)，萌發(fā)著(zhù)，新的生命孕育其中，隨時(shí)從枯萎中破殼重生。

19 、Cheese ripening was a complex biochemical process .───干酪成熟的過(guò)程是一個(gè)復雜的生化反應過(guò)程。

20 、One basket had very good figs, like those that ripen early; the other basket had very poor figs, so bad they could not be eaten.───一筐是極好的無(wú)花果，好像是初熟的。一筐是極壞的無(wú)花果，壞得不可吃。

21 、Treated wheat plants ripen earlier. 4.The total yield decreases slightly.This is prob...───4.產(chǎn)量稍為減低,可能是因為千粒重的增加彌補不了粒數的減少。

22 、It would take another three months for the fruit to ripen, so I wouldn't be eating fresh litchis here this time.───從開(kāi)花到果子成熟，大約得三個(gè)月，看來(lái)我是等不及在從化溫泉吃鮮荔枝了。

23 、Don't worry. Time will soon ripen.───別著(zhù)急，時(shí)機即將成熟。

24 、The cows have got into the field and trampled the wheat down just as it was ripening.───幾頭牛撞進(jìn)田里把快成熟的麥子全踩壞了。

25 、Coffee cherries ripen at different times, so they are predominantly picked by hand.───咖啡果成熟期并不一致，所以主要靠手工采摘。

26 、When the summer crop is ripening, the autumn crop has to be sowed.───夏季作物成熟時(shí), 就得播種秋季作物。

27 、Soil respiration rate was the lowest at the seedling stage and 73% of the soil respiration occurred at the elongating-booting stage and ripening stage.───在玉米生長(cháng)的條件下，苗期土壤呼吸最低，73%的土壤呼吸分配在拔節孕穗期和成熟期。

28 、The variation in contents of IAA，ABA，GA3，ZR and Zeatin were measured systematically during ripening of walnut fruit.───對核桃果實(shí)成熟過(guò)程中呼吸速率，乙烯釋放量和內源激素IAA(吲哚乙酸)、ABA(脫落酸)、GA3(赤霉素)、ZR(玉米素核苷)、Z(玉米素)含量的變化進(jìn)行了測定。

29 、Put it in a dark place, and the banana will speed up the ripening process of the other fruit.─── 把袋子放在陰暗的地方 香蕉可以 催熟其他水果

30 、With its location close to the ocean, Meerendal benefits from cool evening breezes that keep the vines healthy and ensure slow ripening times.───莊園靠近海洋，因此美任達得益于夜晚涼爽海風(fēng)，使葡萄保持健康并慢慢成熟。

31 、Hidden in the heart of things thou art nourishing seeds into sprouts, buds into blossoms, and ripening flowers into fruitfulness.───你潛藏在萬(wàn)物的心里，培育著(zhù)種子發(fā)芽，蓓蕾綻紅，花落結實(shí)。

32 、During the ripening, about 70% of the nitrogen absorbed by the straw will be translocated to the grain.───大約70%秸桿吸收的氮在成熟期要轉移到籽粒中。

33 、CEPA treatment can promote the ripening of fresh fruit to turn red and improve the quality of jujube fruit. The content of Vc amd sugar are increased, acid is decreased.───乙烯利處理采后棗果，可促進(jìn)棗果后熟轉紅和鮮果品質(zhì)的改善，使果肉中V－、含量增加，酸度降低。

34 、Depending upon the cultivar, fruits ripen from 70 to 100 days after blossoming.───取決于品種,果實(shí)成熟后,由70至100天之后,開(kāi)花結果.

35 、DR1 genes are new fruit ripening genes from tomato by differential display PCR, belong to auxin response gene family (Aux/IAAs gene family).───DR基因是通過(guò)差異顯示PCR法從番茄中分離的果實(shí)成熟新基因，屬于生長(cháng)素反應基因家族(Aux/IAAs)。

36 、Cooler climates allow slower ripening resulting in (arguably) better flavour development and structure.───寒冷的氣候使慢熟造成(說(shuō))發(fā)展和結構風(fēng)味更佳。

37 、I have seen many olive trees ripen and wither, and, frankly, we cannot risk another poor harvest.─── 我見(jiàn)證過(guò)許多橄欖樹(shù)枯榮更代 老師說(shuō) 我們再也承擔不起時(shí)代更迭的風(fēng)險了

38 、As the saying goes, @It's sad to grow old, but nice to ripen.───俗云：“衰老固然令人難過(guò)，但成熟卻是件好事?！?/p>

39 、That's because winter jujubes ripen much later than other kinds of jujubes. They ripen between late fall and early winter.───因為啊這個(gè)冬棗比其他的棗成熟期要晚。在秋末冬初的時(shí)候才熟呢。

40 、Coupled with several different rootstocks the unique characteristics become evident during ripening analysis and ultimately into the wines structure.───再加上幾個(gè)不同主根源的獨特特征在成熟過(guò)程中的分析是明顯的，這些特點(diǎn)并最終融入葡萄酒結構中去。

41 、Ethylene, however, continues the ripening process, which gives the banana a "bruised" appearance, and eventually turns the banana black in color.───不過(guò)，乙烯會(huì )一直繼續著(zhù)催熟香蕉的過(guò)程，這就造成了皮上“瘀傷”的出現，并且最終把香蕉的全部都變成了黑色。

42 、Late season application delays ripening and results in variegated-unripe grades.───后期施用延遲煙葉成熟，導致雜色-未熟等級的產(chǎn)生。

43 、If not, you had to pick spoiled grapes quickly in early September, a bit green and before the autumn had influenced the final ripening.───如果沒(méi)有那樣做的話(huà)，你不得不在9月初就草草的把快要霉爛掉的還略帶青的葡萄采摘下來(lái)，它們沒(méi)有機會(huì )等到秋天給他們最后的成熟。

44 、Last year, when attempting to break the record, the cheese broke in half when it was being turned. Cheese-turning allows it to ripen evenly.───去年，這塊干酪準備打破世紀紀錄時(shí)，在翻面的過(guò)程中斷成兩半。干酪必須要在均勻熟透的情況下才能被翻轉。

45 、Price is a very early ripening Concord-type grape developed at the Virginia Polytechnic Institute and State University (VPI).───價(jià)格是一個(gè)非常早熟康和式葡萄在弗吉尼亞理工學(xué)院和州立大學(xué)（VPI）于發(fā)達國家。

46 、Treatment of fruits with dimethylsulfonide induced significant increase in ABA concentration in flesh and core and hastened fruit ripening.───二甲基亞砜 (DMSO)處理果實(shí)持續刺激果肉果心組織ABA濃度的增加 ,使果實(shí)成熟期顯著(zhù)提前。

47 、Away from the pagoda stretch fields of ripening corn.───從寶塔過(guò)去，是一片黃熟的玉米地。

48 、Use of prostaglandin E2 is safe for cervical ripening.───也可用前列腺素E2促進(jìn)宮頸成熟。

49 、Ripen at room temperature and store in the regfrigerator crisper.───室溫催熟，保存在冰箱的保鮮盒中。

50 、Fredonia is a blue-black Concord-type grape with very large berries that ripen about two weeks Concord.───弗里多尼亞是一個(gè)藍黑色康和式非常大的漿果的成熟大約兩個(gè)星期康葡萄。

51 、The ripening season has to be perfect.─── 葡萄成熟的季節必須是完美的

52 、The special quality of Rhine Riesling relies on a mix of cool nights and warm days for slow ripening.───涼爽的夜晚和溫暖的白天讓葡萄慢慢成熟，是萊茵雷司令特殊品質(zhì)的來(lái)源。

53 、Wishing to be friends id quick work, but friendship is a slow ripening fruit.───希望成為朋友很快,但友誼是緩慢成熟的果實(shí).

54 、In this paper, the proteolysis and sensory properties of mixed milk cheese during ripening period were studied.───對混合型大豆干酪成熟過(guò)程中蛋白質(zhì)的降解及感官特性變化進(jìn)行了研究。

55 、You have more talent than you know, and you should let your work ripen.─── 你比你以為得更有才華 你要讓自己的作品成熟

56 、In March they begin "plumping up" and may ripen in April.───三月開(kāi)始,他們的"供水",并可能在爭4.

57 、The autumn, with its ripening fruits,waving harvest, is now with us.───伴著(zhù)成熟的果實(shí)和翻騰的谷浪，秋天來(lái)到了身旁。

58 、The wheat was ripening; the cherry trees were heavy with fruit.───小麥在成熟,櫻桃樹(shù)上也果實(shí)累累。

59 、To bring to full development; ripen.───使長(cháng)成；使成熟

60 、The 2,000 Arabica coffee cherries it takes to make a roasted pound of coffee are normally picked by hand as they ripen.───2000個(gè)阿拉伯咖啡果才能烘焙出1磅的咖啡。這些咖啡果通常在成熟后由人工采摘。

61 、It can cause other foods to ripen too quickly.───它可以使其它的食物非?？斓某墒?。

62 、"It is also used off-label for preinduction cervical ripening as well as induction of labor.───它也可以用于適應癥之外，使子宮頸成熟而進(jìn)行引產(chǎn)。

63 、The honey is put into the honeycombs to ripen, and to serve as the future food supply.───下一步是分離出花蜜中大量的水分。這是蜂房中的熱度以及通風(fēng)而造成的蒸發(fā)所致。

64 、During the ripening period there is a shift in the pattern of proteins within the tissue.───在成熟期間組織內蛋白質(zhì)的型式有了變更。

65 、She applied some ointment to ripen the abscesses on the gums.───她涂了點(diǎn)藥膏使齒齦膿腫成熟以便去膿。

66 、The AI activity decreased with fruit development at early stages, but increased when fruit ripening, resulted in hexoses being the dominant sugars.───但在果實(shí)發(fā)育后期，AI活力隨果實(shí)成熟而急劇上升，這使果實(shí)最終以積累己糖為主。

67 、Bug on Ripening Fig, Borneo, Indonesia, 1997 Photograph by Tim Laman A bug feeds on a ripening tropical fig in Borneo’s Gunung Palung National Park.───小蟲(chóng)在成熟的無(wú)花果實(shí)上，波羅州，印度尼西亞，1997年。一只小蟲(chóng)喂養在一棵熱帶的成熟的無(wú)花果上位于波羅州的Gunung Palung國家公園。

68 、In one, equiaxed dendrites form and subsequently ripen into more-or-less spheroidal shape, suitable for forming.───一個(gè)是先形成由等軸晶粒構成的晶枝體，再熟化形成類(lèi)似的球狀體。

69 、No small green balls to expand and ripen.───不會(huì )有綠果長(cháng)大，成熟，

70 、Leng S H,San Y H,Zhou B M.Regulation of N nutrition to biomass of oilseed rape in ripening stage[J].Chin.J.Oil Crop Sci.,2000,22(2):53-56.───[3]冷鎖虎,單玉華,周寶梅.氮素營(yíng)養對油菜成熟期生物產(chǎn)量的調控[J].中國油料作物學(xué)報,2000,22(2):53-56.

71 、A week or so later, when my fantasies of adoption had had plenty of time to ripen, I came home one afternoon to find Mr.───差不多過(guò)了有一星期，我也有了足夠的時(shí)間來(lái)幻想被收養的事。

72 、The grapes would always be ripening, the lutes would always be playing.─── 葡萄一直成熟 魯特琴的演奏也不停歇

73 、The tannin makes this grape very suitable for ripening on oak barrels.This makes the bitter tannin souple and soft.───單寧是這種葡萄釀制的酒非常適合在橡木桶中成熟， 這可以使單寧的苦澀感變的更柔順，圓潤。

74 、The final hardness of the cheese is partially a function of the length of ripening.───干酪的最終硬度的大小部分是因為成熟時(shí)間的長(cháng)短。

75 、Only within these zones will the grapes ripen satisfactorily to make good wine.───只能在區域將葡萄種植的令人滿(mǎn)意的，才能取得良好的葡萄酒。

76 、Wing DA, Rahall A, Jones M. Misoprostol: an effective agent for cervical ripening and labor induction. Am J Obstet Gynecol, 1995,172(6):1881.───劉瑩.米索前列醇在人工流產(chǎn)中擴張宮頸的臨床觀(guān)察.生殖與**,1998,18(5):309.

77 、The ripening effect of besmearing pedicel with florel was the best with the maturity of 83.8%.───催熟以乙烯利涂果柄法效果最佳，成熟度為83.8%；

78 、And the seeds sown by the young men of'65 and '67 are coming to their miraculous ripening today.───1865年和1867年年輕人播下的種子今天奇跡般地成熟了。

79 、Mediterranean style climate with usually a warm, dry autumn which allows for the ripening of most grape varieties.───地中海氣候通常都是溫暖干燥的秋天，這促使大多數的葡萄品種都能及時(shí)成熟.

80 、We are like wheat, here on earth to ripen.───像小麥一樣，我們在這塊土地上等待成熟。

81 、In this paper, the ripening properties of mixed milk cheese were studied.───對混合型大豆干酪的成熟特性進(jìn)行了研究。

82 、The cheese curd can be packaged for ripening with or without additional microorganisms.───干酪凝塊可以包裝起來(lái)成熟,添加或不添加額外的微生物都可以。

83 、Lipoxygenase gene expression in ripening kiwifruit in relation to ethylene and aroma production.───Zhang B, Yin XR, Li X(李鮮) , Yang SL, Ferguson IB, Chen KS.

84 、Oh, look there's one now, ripening on this tree.─── 看 那就有一個(gè) 在樹(shù)上熟著(zhù)

85 、The autumn, with its ripening fruits, and waving harvest, is now with us.───伴著(zhù)成熟的果實(shí)和翻騰的谷浪，秋天來(lái)到了我們身旁。

86 、The wheat was ripening , the cherry trees were heavy with fruit .───小麥在成熟，櫻桃樹(shù)上也果實(shí)累累。

87 、This paper reviewed the mechanism of effect of factors of material milk, coagulant, starter, and cheese composition, ripening temperature on quality of cheese.───敘述了關(guān)于干酪生產(chǎn)過(guò)程中原料乳、凝結劑、發(fā)酵劑、干酪成分、成熟溫度等因素對干酪品質(zhì)影響的作用機理。

88 、But the wheat and the spelt were not ruined, for they ripen late.───出9:32只是小麥和粗麥沒(méi)有被擊打、因為還沒(méi)有長(cháng)成。

89 、The ripening of cheddar cheese is a long and costly process,which leads to inventory cost added.───切達干酪成熟時(shí)間較長(cháng),成熟期間費用較高,導致生產(chǎn)成本增加。

90 、The ripening process also is critical for Swiss cheese.───對于瑞士干酪來(lái)講,成熟過(guò)程也是非常重要的。

乙烯工業(yè)用途

乙烯的用途 乙烯是石油化學(xué)工業(yè)最重要的基礎原料,它主要用于制造塑料、合成纖維、有機溶劑等。從20世紀60年代以來(lái),世界上乙烯工業(yè)得到迅速的發(fā)展。乙烯工業(yè)的發(fā)展,帶動(dòng)了其他以石油為原料的石油化工的發(fā)展。

乙烯工業(yè)用途

乙烯的工業(yè)用途：制造塑料、合成乙醇、乙醛、合成纖維等重要原料。

乙烯ethylene CH2=CH2，為一種植物激素。由于具有促進(jìn)果實(shí)成熟的作用，并在成熟前大量合成，所以認為它是成熟激素（ripening hormone）?？梢种魄o和根的增粗生長(cháng)、幼葉的伸展、芽的生長(cháng)、花芽的形成；另一方面可促進(jìn)莖和根的擴展生長(cháng)、不定根和根毛的形成、某些種子的發(fā)芽、偏上生長(cháng)、芽彎曲部的形成器官的老化或脫離等。能促進(jìn)鳳梨的開(kāi)花，促進(jìn)水稻和水繁縷莖的生長(cháng)。幾乎所有作用的有效氣中濃度的閾值為0.0—0.1微升/升，最大值為1—10微升/升。一部分菌類(lèi)和大部分高等植物均可生成乙烯，而在成熟的果實(shí)里可大量的生成。若給營(yíng)養組織以植物生長(cháng)素或各種應力（接觸、病傷害、藥物處理等）則生成量可激增。在生物體內由甲硫氨酸生物合成，其第三、第四位碳轉變?yōu)橐蚁?，但合成酶的性質(zhì)不明。甲硫氨酸脫氨生成的α-酮-4-甲硫丁酸，或后者進(jìn)一步脫羧生成的甲硫丙醛，在過(guò)氧化氫、亞硫酸鹽、單酚的存在下由于過(guò)氧化物酶的作用而有效地生成乙烯，因此曾被認為是乙烯生物合成的中間體，但甲硫丙醛在生物體內存在尚未被證實(shí)。梅普森和沃德?tīng)枺↙.Mapson.D.Wardale）在體外用轉氨酶、過(guò)氧化物酶和供給過(guò)氧化氫的葡萄糖氧化酶等三種酶的協(xié)同作用，顯示出由甲硫氨酸合成乙烯的事實(shí)，但通過(guò)同位素標記化合物的實(shí)驗，認為此反應系統在體內不起作用。乙烯也有從除甲硫氨酸以外的物質(zhì)進(jìn)行生物合成的情況。乙烯用量最大的是生產(chǎn)聚乙烯，約占乙烯耗量的45%；其次是由乙烯生產(chǎn)的二氯乙烷和氯乙烯；乙烯氧化制環(huán)氧乙烷和乙二醇。另外乙烯烴化可制苯乙烯，乙烯氧化制乙醛、乙烯合成酒精、乙烯制取高級醇。

主要用途：

乙烯是重要的有機化工基本原料，主要用于生產(chǎn)聚乙烯、乙丙橡膠、聚氯乙烯等；

石油化工最基本原料之一。在合成材料方面，大量用于生產(chǎn)聚乙烯、氯乙烯及聚氯乙烯，乙苯、苯乙烯及聚苯乙烯以及乙丙橡膠等；在有機合成方面，廣泛用于合成乙醇、環(huán)氧乙烷及乙二醇、乙醛、乙酸、丙醛、丙酸及其衍生物等多種基本有機合成原料；經(jīng)鹵化，可制氯代乙烯、氯代乙烷、溴代乙烷；經(jīng)齊聚可制α-烯烴，進(jìn)而生產(chǎn)高級醇、烷基苯等；

主要用作石化企業(yè)分析儀器的標準氣；

乙烯用作臍橙、蜜桔、香蕉等水果的環(huán)保催熟氣體；

乙烯用于醫藥合成、高新材料合成。

工業(yè)制法：

工業(yè)上所用的乙烯，主要是從石油煉制工廠(chǎng)和石油化工廠(chǎng)所生產(chǎn)的氣體里分離出來(lái)的。

實(shí)驗室制法： 

乙烯

實(shí)驗室里是把酒精和濃硫酸按1：3混合迅速加熱到170℃，使酒精分解制得。濃硫酸在反應過(guò)程里起催化劑和脫水劑的作用。方程式為：CH3CH2OH—濃H2SO4，170℃→CH2=CH2↑+H2O

制取乙烯的反應屬于液——液加熱型

乙烯能使酸性KMnO4溶液很快褪色，這是乙烯被高錳酸鉀氧化的結果，而甲烷等烷烴卻沒(méi)有這種性質(zhì)。

乙烯的化學(xué)性質(zhì)——加成反應

把乙烯通入盛溴水的試管里，可以觀(guān)察到溴水的紅棕色很快消失。

乙烯能跟溴水里的溴起反應，生成無(wú)色的1，2-二溴乙烷（CH2Br－CH2Br）液體。

這個(gè)反應的實(shí)質(zhì)是乙烯分子里的雙鍵里的一個(gè)鍵易于斷裂，兩個(gè)溴原子分別加在兩個(gè)價(jià)鍵不飽和的碳原子上，生成了二溴乙烷。這種有機物分子里不飽和碳原子跟其它原子或原子團直接結合生成別的物質(zhì)的反應叫做加成反應。

乙烯還能跟氫氣、氯氣、鹵化氫以及水等在適宜的反應條件下起加成反應。[8] 

口訣：

硫酸乙醇三比一，溫計入液一百七。

迅速升溫防碳化，堿灰除雜最適宜。

解釋?zhuān)?nbsp;

硫酸乙醇三比一：意思是說(shuō)在實(shí)驗室里是用濃硫酸和乙醇（按3:1的比例）在燒瓶中混合加熱的方法制取乙烯的。 

溫計入液一百七：“溫計”指溫度計，“溫計入液”的意思是說(shuō)溫度計的水銀球必須浸入混合液中（但不能接觸燒瓶底）；“一百七”的意思是說(shuō)此實(shí)驗的溫度必須控制在170℃左右。

 迅速升溫防碳化：意思是說(shuō)加熱時(shí)要將溫度迅速升到170℃，否則乙醇易被濃硫酸氧化而碳化。 

堿灰除雜最適宜：“堿灰”指堿石灰。意思是說(shuō)通過(guò)堿石灰可除掉混在乙烯中的水蒸氣和SO2。

參考鏈接：乙烯_百度百科

http://baike.baidu.com/view/15690.htm#4_2